Graphics.DrawPolygon 메서드

정의

네임스페이스:

System.Drawing

어셈블리:

System.Drawing.Common.dll

패키지:

System.Drawing.Common v9.0.0-preview.7.24405.4

Point 구조체 배열로 정의된 다각형을 그립니다.

오버로드

DrawPolygon(Pen, Point[])	Point 구조체 배열로 정의된 다각형을 그립니다.
DrawPolygon(Pen, PointF[])	PointF 구조체 배열로 정의된 다각형을 그립니다.

DrawPolygon(Pen, Point[])

Source:

Graphics.cs

Point 구조체 배열로 정의된 다각형을 그립니다.

public:
 void DrawPolygon(System::Drawing::Pen ^ pen, ... cli::array <System::Drawing::Point> ^ points);

public void DrawPolygon (System.Drawing.Pen pen, params System.Drawing.Point[] points);

member this.DrawPolygon : System.Drawing.Pen * System.Drawing.Point[] -> unit

Public Sub DrawPolygon (pen As Pen, ParamArray points As Point())

매개 변수

pen

Pen

다각형의 색, 너비 및 스타일을 결정하는 Pen.

points

Point[]

다각형의 꼭짓점을 나타내는 Point 구조체의 배열입니다.

예외

ArgumentNullException

pen null.

예제

다음 코드 예제는 Windows Forms에서 사용하도록 설계되었으며 Paint 이벤트 처리기의 매개 변수인 PaintEventArgse필요합니다. 코드는 다음 작업을 수행합니다.

• 검은색 펜을 만듭니다.

• 다각형의 꼭짓점에 대해 7포인트의 배열을 만듭니다.

• 화면에 다각형을 그립니다.

public:
   void DrawPolygonPoint( PaintEventArgs^ e )
   {
      // Create pen.
      Pen^ blackPen = gcnew Pen( Color::Black,3.0f );

      // Create points that define polygon.
      Point point1 = Point(50,50);
      Point point2 = Point(100,25);
      Point point3 = Point(200,5);
      Point point4 = Point(250,50);
      Point point5 = Point(300,100);
      Point point6 = Point(350,200);
      Point point7 = Point(250,250);
      array<Point>^ curvePoints = {point1,point2,point3,point4,point5,point6,point7};

      // Draw polygon to screen.
      e->Graphics->DrawPolygon( blackPen, curvePoints );
   }

public void DrawPolygonPoint(PaintEventArgs e)
{
             
    // Create pen.
    Pen blackPen = new Pen(Color.Black, 3);
             
    // Create points that define polygon.
    Point point1 = new Point(50,  50);
    Point point2 = new Point(100,  25);
    Point point3 = new Point(200,   5);
    Point point4 = new Point(250,  50);
    Point point5 = new Point(300, 100);
    Point point6 = new Point(350, 200);
    Point point7 = new Point(250, 250);
    Point[] curvePoints =
             {
                 point1,
                 point2,
                 point3,
                 point4,
                 point5,
                 point6,
                 point7
             };
             
    // Draw polygon to screen.
    e.Graphics.DrawPolygon(blackPen, curvePoints);
}

Public Sub DrawPolygonPoint(ByVal e As PaintEventArgs)

    ' Create pen.
    Dim blackPen As New Pen(Color.Black, 3)

    ' Create points that define polygon.
    Dim point1 As New Point(50, 50)
    Dim point2 As New Point(100, 25)
    Dim point3 As New Point(200, 5)
    Dim point4 As New Point(250, 50)
    Dim point5 As New Point(300, 100)
    Dim point6 As New Point(350, 200)
    Dim point7 As New Point(250, 250)
    Dim curvePoints As Point() = {point1, point2, point3, point4, _
    point5, point6, point7}

    ' Draw polygon to screen.
    e.Graphics.DrawPolygon(blackPen, curvePoints)
End Sub

설명

배열에서 연속된 두 점의 모든 쌍은 다각형의 측면을 지정합니다. 또한 배열의 마지막 점과 첫 번째 점이 일치하지 않는 경우 다각형의 마지막 측면을 지정합니다.

DrawPolygon(Pen, PointF[])

Source:

Graphics.cs

PointF 구조체 배열로 정의된 다각형을 그립니다.

public:
 void DrawPolygon(System::Drawing::Pen ^ pen, ... cli::array <System::Drawing::PointF> ^ points);

public void DrawPolygon (System.Drawing.Pen pen, params System.Drawing.PointF[] points);

member this.DrawPolygon : System.Drawing.Pen * System.Drawing.PointF[] -> unit

Public Sub DrawPolygon (pen As Pen, ParamArray points As PointF())

매개 변수

pen

Pen

다각형의 색, 너비 및 스타일을 결정하는 Pen.

points

PointF[]

다각형의 꼭짓점을 나타내는 PointF 구조체의 배열입니다.

예외

ArgumentNullException

pen null.

-또는-

points null.

예제

다음 코드 예제는 Windows Forms에서 사용하도록 설계되었으며 Paint 이벤트 처리기의 매개 변수인 PaintEventArgse필요합니다. 코드는 다음 작업을 수행합니다.

• 검은색 펜을 만듭니다.

• 다각형의 꼭짓점에 대해 7포인트의 배열을 만듭니다.

• 화면에 다각형을 그립니다.

public:
   void DrawPolygonPointF( PaintEventArgs^ e )
   {
      // Create pen.
      Pen^ blackPen = gcnew Pen( Color::Black,3.0f );

      // Create points that define polygon.
      PointF point1 = PointF(50.0F,50.0F);
      PointF point2 = PointF(100.0F,25.0F);
      PointF point3 = PointF(200.0F,5.0F);
      PointF point4 = PointF(250.0F,50.0F);
      PointF point5 = PointF(300.0F,100.0F);
      PointF point6 = PointF(350.0F,200.0F);
      PointF point7 = PointF(250.0F,250.0F);
      array<PointF>^ curvePoints = {point1,point2,point3,point4,point5,point6,point7};

      // Draw polygon curve to screen.
      e->Graphics->DrawPolygon( blackPen, curvePoints );
   }

public void DrawPolygonPointF(PaintEventArgs e)
{
             
    // Create pen.
    Pen blackPen = new Pen(Color.Black, 3);
             
    // Create points that define polygon.
    PointF point1 = new PointF(50.0F,  50.0F);
    PointF point2 = new PointF(100.0F,  25.0F);
    PointF point3 = new PointF(200.0F,   5.0F);
    PointF point4 = new PointF(250.0F,  50.0F);
    PointF point5 = new PointF(300.0F, 100.0F);
    PointF point6 = new PointF(350.0F, 200.0F);
    PointF point7 = new PointF(250.0F, 250.0F);
    PointF[] curvePoints =
             {
                 point1,
                 point2,
                 point3,
                 point4,
                 point5,
                 point6,
                 point7
             };
             
    // Draw polygon curve to screen.
    e.Graphics.DrawPolygon(blackPen, curvePoints);
}

Public Sub DrawPolygonPointF(ByVal e As PaintEventArgs)

    ' Create pen.
    Dim blackPen As New Pen(Color.Black, 3)

    ' Create points that define polygon.
    Dim point1 As New PointF(50.0F, 50.0F)
    Dim point2 As New PointF(100.0F, 25.0F)
    Dim point3 As New PointF(200.0F, 5.0F)
    Dim point4 As New PointF(250.0F, 50.0F)
    Dim point5 As New PointF(300.0F, 100.0F)
    Dim point6 As New PointF(350.0F, 200.0F)
    Dim point7 As New PointF(250.0F, 250.0F)
    Dim curvePoints As PointF() = {point1, point2, point3, point4, _
    point5, point6, point7}

    ' Draw polygon curve to screen.
    e.Graphics.DrawPolygon(blackPen, curvePoints)
End Sub

설명

배열에서 연속된 두 점의 모든 쌍은 다각형의 측면을 지정합니다. 또한 배열 점의 마지막 점과 첫 번째 점이 일치하지 않는 경우 다각형의 마지막 측면을 지정합니다.